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Declaration of Conformity

According to 47 CFR, Parts 2 and 15 of the FCC Rules

The following designated product:

EQUIPMENT: MAINBOARD

MODEL NO.: 7AIA5/7AIA5E

is a Class B digital device that complies with 47 CFR Parts 2 and 15 of the FCC
Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference

that may cause undesired operation.

This declaration is given to the manufacturer:

CHAINTECH-EXCEL COMPUTER INC.

4427 Enterprise St. Fremont, CA 94538, U.S.A.

http://www.chaintech-excel.com

Chaintech President: Simon Ho

Signature:

Summary of Contents for 7AIA5

Page 1: ...15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference 2 This device must accept any interference received including interference th...

Page 2: ...th FCC regulations Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user s authority to operate this equipment Canadian Department of...

Page 3: ...rated Peripherals 31 3 5 Power Management Setup 33 3 6 PnP PCI Configuration 36 3 7 PC Health Status 37 3 8 Frequency Voltage Control 38 3 9 Load Fail Safe Defaults 39 3 10 Load Optimized Defaults 40...

Page 4: ...features i e floppy LS120 CD ROM HDD IDE SCSI ZIP ATAPI etc Includes Trend ChipAway Virus protection for virus free boot and virus free operating system BIOS Wonder technology including ChipAway Virus...

Page 5: ...from ERSO w General MIDI 128 sounds 8 drum kit 32 voice HRTF 3D positional audio CRL 3D supports MS DirectSound3D Aureal A3D and Creative EAX Environment Audio Extensions APIs Supports 24 bit S PDIF i...

Page 6: ...ent Min Current Requirement Amps 12V 5 5 5 5V 5 20 3 3V 5 15 5V 10 0 5 12V 10 0 5 5VSB 5 0 75 Switching Power Supply Requirement 3 3Vat 15Amps is necessary to guarantee full loading operation because...

Page 7: ...ot up Embbeded Flash Utility ease the upgrade way and solve the incompatibility between flash type and flash utility Advanced Management Features Power on events WOL Wake on LAN network card Modem rin...

Page 8: ...cable Figure 1 3 One User s Manual One CD ROM that includes Acrobat Reader Award Flash EPROM Utility Award DMI Utility for DOS VIA Service Pack for Win9x WinNT including Bus Master IDE drivers AGP Vx...

Page 9: ...6 Chapter 1 Memo...

Page 10: ...ting modes A jumper consists of a row of gold colored pins that protrude from the surface of the mainboard It is important not to confuse jumpers with connectors or headers Puttingjumpercapsonanything...

Page 11: ...possible burnout of your CPU 2 3 Plug and Play CPU Configuration This board support plug and play CPU configuration if you install a CPU on this mainboard the board will automatically detect and set...

Page 12: ...9 Hardware Setup PS 2Keyboard USB 0 1 COM1 Line out Line in MIC COM2 PS 2 Mouse Printer Port GamePort JP2 J1 J2 CN4 CN5 CN7 CN8 FAN1 JP3 JPX1 CN11 CN12 FAN2 FAN3 JP5 J3...

Page 13: ...aker Connector 16 CN6 ATX Power Supply Connector 11 CN7 Auxiliary CD ROM Audio in Connector 16 CN8 WOL Wake on LAN Connector 17 CN12 Over ride Power Button Connector 12 Power Indicator LED Connector 1...

Page 14: ...the very last part connected when assembling a system The ATX power supply provides a single 20 pin connector interface which incorporates standard 5V 12V optional 3 3V and Soft power signals The Soft...

Page 15: ...while in Full On mode for more than 4 seconds will switch the system completely off See Over ride Power Button Operation diagram B Power Indicator LED Connector The power indicator LED shows the syste...

Page 16: ...tivity LED Connector The IDE activity LED lights up whenever the system reads writes to the IDE devices G Turbo LED Connector This mainboard does not have a Turbo De turbo speed modes So the turbo LED...

Page 17: ...5 option under WakeUpEventsin BIOS sPowerOnManagement screen You must also set this jumper s cap to pins 2 3 to use this function Clear CMOS Data Jumper JP5 To clear the contents of the CMOS please fo...

Page 18: ...enable the UART 2 Mode in BIOS s Integrated Peripherals menu the COM2 port will support IR functions See section 3 4 Chassis Intrusion Detection J3 This board supports the chassis instruction monitori...

Page 19: ...r Center Bass speaker output ext Plug in the optional AC3 Surround Center Bass and Rear left right jack extension into this connector The black colored jack is for surround speaker output and the oran...

Page 20: ...me theLANcontrollerwillwakeupthePC This header is used to connect an add in NIC Network Interface Card which gives WOL capability to the mainboard To support this function a switching power supply wit...

Page 21: ...U System Cooling Fan Connectors FAN1 FAN2 These added connectors allow the fan to draw their power from the mainboard instead of the disk drive connector The board s management extension hardware is a...

Page 22: ...unbuffered registered 64 72 bit SDRAM with SPD Module size Single double side 32 64 128 256 512MBytes Parity Either parity or non parity This mainboard supports 3 3v unbuffered 4 clock SDRAM DIMM onl...

Page 23: ...Chapter 2 20 Memo...

Page 24: ...lete key to enter the Award BIOS setup program The primary screen as shown in Figure 3 1 is a list of the menus and functions available in the setup program Select the desired item and press enter to...

Page 25: ...ed events such as power management saving files etc are based on this timer Hard Disk Setup Primary Secondary Master Slave This category identifies up to four IDE hard disk drives that have been insta...

Page 26: ...have the same number of sectors per track at the innermost tracks as at the outermost tracks Thus the data density at the innermost tracks is higher and the bits are lying closer together Even though...

Page 27: ...re are no IDE HDD devices in your system You can use the IDE HDD Auto Detection function to auto detect your hard drive parameters Using this function will automatically insert the parameters discusse...

Page 28: ...every virus eliminating the need to perform periodical version updates after new viruses have been found Item Help Menu Level Figure 3 3 Advanced BIOS Features Screen CMOS Setup Utility Copyright C 1...

Page 29: ...will search these drives for an operating system Swap Floppy Drive Enabling this function will swap the floppy drive assignment so that drive A will function as drive B and drive B will function as dr...

Page 30: ...hadow Memory Software such as system BIOS video BIOS SCSI BIOS etc that resides in ROM Read Only Memory chips is called firmware Shadowing of firmware occurs when BIOS is copied to RAM address C0000h...

Page 31: ...th When synchronous DRAM is installed the number of the clock cycles of CAS latency depends on the DRAM timing Do not reset this setting from the default value specified by the system designer Figure...

Page 32: ...resulting in better system performance However if any programs write to this memory area a system error may occur E AGP Aperture Size This function determines the amount of system memory that is give...

Page 33: ...is function set it to disabled Be sure to set JP1 jumper to pin 2 3 as discussed in Section 2 4 of this manual to enable this function J CPU to PCI Write Buffer When Enabled CPU to the PCI bus are buf...

Page 34: ...al devices By choosing the Integrated Peripherals option from the CMOS Setup Utility menu Figure 3 1 the screen below is displayed This sample screen contains the manufacturer s default values for the...

Page 35: ...computer operation Select enabled to use this function F IDE HDD Block Mode Block mode is also called block transfer multiple commands or multiple sector read write If your IDE hard drive supports bl...

Page 36: ...players when they are not in use B Power Management Power management allows the computer to save electricity when it is not in use by entering increasingly deep power saving modes as shown by the diag...

Page 37: ...saver DPMS Supported Select this option if your video card supports the Display Power Management Signaling DPMS standard i e you have a monitor that supports Green features Use software supplied by y...

Page 38: ...n on the resume event in green mode I Power On By Alarm When enabled this setting allows the system to turn back on at a designated time of the month User must designate date of month and time of day...

Page 39: ...nfiguration data structures stored in flash memory Each data structure defines the resources used by a device or a card in the system This includes legacy and PCI ISA PnP devices C FDD IRQ Can Be Free...

Page 40: ...oard CMOS Setup Utility Copyright C 1984 2001 Award Software PC Health Status Item Help Menu Level Figure 3 8 PC Health Status Screen CurrentCPUTemp Current System Temp Current CPU FAN Speed Current S...

Page 41: ...ult values for the mainboard Item Help Menu Level CMOS Setup Utility Copyright C 1984 2001 Award Software Frequency Voltage Control A CPU Host Clock CPU PCI Thie feature allow your to select a timing...

Page 42: ...you turn on the computer Frequency Voltage Control Load Fail Safe Defaults Load Optimized Defaults Set Supervisor Password Set User Password Setup Saving Standard CMOS Features Advanced BIOS Features...

Page 43: ...turn on the computer Figure 3 11 Load Optimized Defaults Screen CMOS Setup Utility Copyright C 1984 2001 Award Software Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integra...

Page 44: ...m for example Windows 98 found on the boot drive This is shown in Figures 3 12 and 3 13 The third and fourth variables are user password and supervisor password selected in BIOS Figure 3 1 The main pu...

Page 45: ...tup If you select this and type Y for yes followed by the Enter key the values entered in the setup utilities will be recorded in the CMOS memory of the BIOS chip 3 13 Exit Without Saving Selecting th...

Page 46: ...The Mainboard software guide discusses the following items The following items are discussed in the TXT or PDF files VIA Service Pack for Win9x WinNT including Bus Master IDE drivers AGP VxD IRQ rout...

Page 47: ...44 Chapter 4 Memo...

Page 48: ...able INT IRQ2 0020 0021 00A0 00A1 4 COM2 B IRQ3 2F8 2FF 5 COM1 A IRQ4 3F8 3FF 6 Floppy IRQ6 3F0 3F7 7 LPT1 IRQ7 378 37F 8 Real Time Clock IRQ8 070 071 9 PS 2 Mouse IRQ12 060 064 10 Mathcoprocessor IRQ...

Page 49: ...46 User s Manual Memo...

Page 50: ...CMOS Setup Utility menu See Chapter 3 Don t turn off or restart your system during programming process Make sure that your floppy diskette have only one BIN file to aviod confussion FLASH MEMORY WRIT...

Page 51: ...48 User s Manual Memo...

Page 52: ...ing PC RAM Supports HRTF 3D positional audio with MSDS DS3D DirectMusic Aureal A3D and Creative EAX Environment Audio Extensions C3DX APIs 4 or 6 optional channel speaker audio support is easy to buil...

Page 53: ...is option it means the rear speakers are connected to Line in Rear jack When Line in Rear jack is connected to other external Line in sources please DO NOT enable this option in order to avoid hardwar...

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